Update Referrer tests for "strict-" policies
Update Referrer tests for "strict-" policies

pablohoffman/scrapy,Parlin-Galanodel/scrapy,elacuesta/scrapy,scrapy/scrapy,pawelmhm/scrapy,elacuesta/scrapy,ssteo/scrapy,wujuguang/scrapy,shaform/scrapy,pawelmhm/scrapy,eLRuLL/scrapy,pablohoffman/scrapy,darkrho/scrapy-scrapy,ssteo/scrapy,finfish/scrapy,Parlin-Galanodel/scrapy,dangra/scrapy,pablohoffman/scrapy,ArturGaspar/scrapy,rolando/scrapy,taito/scrapy,Parlin-Galanodel/scrapy,umrashrf/scrapy,wujuguang/scrapy,starrify/scrapy,starrify/scrapy,ssteo/scrapy,kmike/scrapy,taito/scrapy,finfish/scrapy,shaform/scrapy,Ryezhang/scrapy,taito/scrapy,umrashrf/scrapy,starrify/scrapy,kmike/scrapy,eLRuLL/scrapy,ArturGaspar/scrapy,darkrho/scrapy-scrapy,Ryezhang/scrapy,rolando-contrib/scrapy,dangra/scrapy,eLRuLL/scrapy,rolando/scrapy,ArturGaspar/scrapy,elacuesta/scrapy,rolando/scrapy,finfish/scrapy,rolando-contrib/scrapy,wujuguang/scrapy,pawelmhm/scrapy,dangra/scrapy,darkrho/scrapy-scrapy,kmike/scrapy,Ryezhang/scrapy,umrashrf/scrapy,scrapy/scrapy,scrapy/scrapy,rolando-contrib/scrapy,shaform/scrapy